ABB Totalflow NGC8206 Manual Del Usuario página 301

TERM
Softing
Software
Solar cell
Solenoid
SOS
Sour Gas
Source
SP
Span
Specific Gravity
Speed of Gas
Speed of Sound
SPU
SQL
SRAM
SSM
ST
Stability
Stable Gas
Static Pressure
Static Random Access
Memory
2103650-001 – rev. AB
Maker and distributor of the IEC compiler softCONTROL
The non-physical parts of a computer system that include computer
programs such as the operating system, high-level languages,
applications programs, etc.
A cell that produces current under sunlight.
A coil of wire that is long compared to its diameter, through which a
current will flow and produce a magnetic flux to push or pull a rod
(called an armature).
See Speed of Sound.
Natural gas that has a high concentration of H2S.
Device that provides signal power or energy to a load.
See Static Pressure
The difference between the upper and lower limits of a range
expressed in the same units as the range.
The ratio of the mass of a solid or liquid to the mass of an equal volume
of distilled water at 4°C (39°F) or of a gas to an equal volume of air or
hydrogen under prescribed conditions of temperature and pressure.
Also called relative density.
Rate at which gas travels through the pipeline. Used in flow calculations
in the TotalSonic Meter. Calculations follow AGA 9 Report.
Rate at which sound travels through the medium. Used in flow
calculations in the TotalSonic Meter. Calculations follow AGA 10
Report.
Signal Processing Unit (measurement transducer).
See Structured Query Language.
See Static Random Access Memory
Acronym for Stream Selector Module.
Structured Text (IEC supported programming language)
The quality of an instrument or sensor to maintain a consistent output
when a constant input is applied.
Is a vapor containing less than 0.1 PPM of liquid when vapor is cooled
to 18.3°F (10°C) below the coldest ambient temperature possible at any
point in the system.
Equals PSIA or PSIG. Referenced to atmospheric pressure versus
absolute pressure in a vacuum. It is defined as the pressure exerted by
a non-moving liquid or gas. In the case of a gas well this would be the
natural PSI of the gas inside of the well.
The place in your computer that programs reside when running. You
can access any part of the memory, and it can easily be overwritten
with new values. SRAM is much more expensive and physically larger
than DRAM but much faster.
DEFINITION
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